Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
In Rostaman, January records the lowest average temperatures, peaking at 1.9°C (35.4°F) and reaching a low of -5.6°C (21.9°F).Humidity
January is the most humid month in Rostaman, with an average relative humidity of 76%.Rainfall
In Rostaman, during January, the rain falls for 7.5 days and regularly aggregates up to 44mm (1.73") of precipitation. In Rostaman, Iran, during the entire year, the rain falls for 72.3 days and collects up to 259mm (10.2") of precipitation.Snowfall
January through April, November and December are months with snowfall. The months with the most snowfall in Rostaman are January and February, with an average 225mm (8.86") of accumulated snow.Daylight
In January, the average length of the day in Rostaman is 10h and 2min.On the first day of January in Rostaman, Iran, sunrise is at 07:34 and sunset at 17:19. On the last day of the month, sunrise is at 07:25 and sunset at 17:48 +0330.
Sunshine
The month with the least sunshine in Rostaman is January, with an average of 6.6h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in January transforms into this advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What time of the year is the coldest in Rostaman?
How cold is it in Rostaman in January?
What is the most humid month in Rostaman?
What is the average humidity in January in Rostaman?
How much does it rain in Rostaman in January?
What is the snowiest month in Rostaman?
How much does it snow in Rostaman in January?
How many hours of daylight does Rostaman have in January?
What time are sunrise and sunset in January in Rostaman?
What is the month with the least sunshine in Rostaman?
How long on average sun shines in January in Rostaman?
What is the month with the lowest UV index in Rostaman?
What is the UV index reading in January in Rostaman?
Average temperature in January
Rostaman, Iran
- Average high temperature in January: 1.9°C
The warmest month (with the highest average high temperature) is July (32.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in January: -5.6°C
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).
Average pressure in January
Rostaman, Iran
- Average pressure in January: 1021.6mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).
Average wind speed in January
Rostaman, Iran
- Average wind speed in January: 8.1km/h
The windiest month (with the highest average wind speed) is May (12km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in January
Rostaman, Iran
- Average humidity in January: 76%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (24%).
Average rainfall in January
Rostaman, Iran
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in January
Rostaman, Iran
- Average rainfall days in January: 7.5 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in January
Rostaman, Iran
- Average snowfall in January: 225mm
The months with the highest snowfall are January and February (225mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Rostaman, Iran
- Average snowfall days in January: 10.3 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Rostaman, Iran
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in January
Rostaman, Iran
- Average sunshine days in January: 17.3 days
The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (14.3 days).
Average UV index in January
Rostaman, Iran
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Rostaman, Iran
- Average cloud cover in January: 30
The months with the most cloud cover are January, February and March (Cloud cover 30).
The months with the least cloud cover are August and September (Cloud cover 3).
Average visibility in January
Rostaman, Iran
- Average visibility in January: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
Rostaman, Iran
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